private static float GetAlphaOrDefault(int x, int y)
{
if (x >= pixelsL && y >= pixelsB && x < pixelsR && y < pixelsT)
{
return(D2D_AlphaTex.ConvertAlpha(pixels[x + y * pixelsW]));
}
return(default(float));
}
private void FastPaintBoth(int i, int x, int y, float opacity)
{
var color = alphaTex.GetPixel(x, y);
var alpha = FastPaint(i, x, y, opacity);
color.a = D2D_AlphaTex.ConvertAlpha(alpha);
alphaTex.SetPixel(x, y, color);
}
private void DeserializeAlphaTex()
{
if (dirty == true || alphaTex == null)
{
dirty = false;
if (alphaData != null)
{
alphaTex = new Texture2D(alphaWidth, alphaHeight, TextureFormat.Alpha8, false);
alphaTex.hideFlags = HideFlags.DontSave;
alphaTex.wrapMode = TextureWrapMode.Clamp;
for (var y = 0; y < alphaHeight; y++)
{
for (var x = 0; x < alphaWidth; x++)
{
var color = default(Color);
var alpha = alphaData[x + y * alphaWidth];
color.a = D2D_AlphaTex.ConvertAlpha(alpha);
alphaTex.SetPixel(x, y, color);
}
}
alphaTex.Apply();
}
else
{
DestroyAlphaTex();
}
}
if (alphaTex != null)
{
if (Binary == true)
{
if (alphaTex.filterMode != FilterMode.Point)
{
alphaTex.filterMode = FilterMode.Point;
}
}
else
{
if (alphaTex.filterMode != FilterMode.Bilinear)
{
alphaTex.filterMode = FilterMode.Bilinear;
}
}
}
}
public void AddPixel(int x, int y)
{
var color = D2D_SplitBuilder.AlphaTex.GetPixel(x, y);
AddPixel(x, y, D2D_AlphaTex.ConvertAlpha(color.a));
}